Home / 4,106.36-6,166.95-3,776.69

Finding the Fourth Proportional to 4,106.36, 6,166.95 and 3,776.69

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Solution

The fourth proportional to 4,106.36, 6,166.95 and 3,776.69 is: 5,671.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.36 : 6,166.95 = 3,776.69 : x
  2. Step 2: Convert to fraction form
    4,106.36/6,166.95 = 3,776.69/x
  3. Step 3: Cross multiply
    4,106.36x = 6,166.95 × 3,776.69
  4. Step 4: Simplify right side
    4,106.36x = 23,290,658.40
  5. Step 5: Solve for x
    x = 23,290,658.40/4,106.36
  6. Step 6: Final answer
    x = 5,671.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.